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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Basalt drill core
Basalt drill core
Basalt drill core
Calcite
Calcite
Danburite
DeYoung Pink Diamond
Dyscrasite
Enstatite
Fluorite
Fluorites
Grossular Garnets
Moonstone
Moonstone
Olivine-basalt drill core
Peridotite xenoliths in basalt
Pyrope (var. rhodolite)
Pyrope Hair Comb
Quartz (var. amethyst)
Quartz (var. amethyst)
Quartz Gems
Scapolite
Scapolite
Spinel
Spinel
Spinel ring
Sunstone
Zircon
Zircon
Zoisite
Zoisite ( var. tanzanite)
Zoisite (var. tanzanite)
Zoisite (var. tanzanite)
Zoisites
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